LINQ IN ACTION a must Have!

I have finished reading Linq in Action Book, this was a very pleasant experience. I would like to recommend this book to all the folks looking for very deep yet understandable information about LINQ.I think that Fabrice, Steve and Jim did a great work on this book, is very refreshing when you read a book written by people who really understand and have a good knowledge about the topic. Linq in Action is definitely the official learning guide to learn LINQ, it has history, the pros and cons, the why , the when and how of LINQ.